APA
Hawkins, Strangwick, .English For Further Education:An Intermediate Course-Individual & Class Study. Calcutta:Oriental Longman Ltd.,1990: .
Chicago
Hawkins, Strangwick, .English For Further Education:An Intermediate Course-Individual & Class Study. Calcutta:Oriental Longman Ltd.,1990: .
Harvard
Hawkins, Strangwick, .English For Further Education:An Intermediate Course-Individual & Class Study. Calcutta:Oriental Longman Ltd.,1990: .
MLA
Hawkins, Strangwick, .Calcutta:Oriental Longman Ltd.,1990: . .